A61M 2021/0055
With electric or electro-magnetic fields
Official title: {with electric or electro-magnetic fields}
A61M2021/0055 (With electric or electro-magnetic fields) appears on 165 US grants and 288 published applications in this corpus.
Search patents in A61M- Granted patents
- 165
- Published applications
- 288
- Assignees
- 122
- Inventors
- 479
- Latest grant
- 11 Aug 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 0 |
| 2002 | 3 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 1 |
| 2005 | 0 | 2 |
| 2006 | 1 | 0 |
| 2007 | 0 | 2 |
| 2008 | 0 | 3 |
| 2009 | 0 | 0 |
| 2010 | 1 | 4 |
| 2011 | 2 | 6 |
| 2012 | 0 | 6 |
| 2013 | 4 | 4 |
| 2014 | 3 | 2 |
| 2015 | 4 | 9 |
| 2016 | 3 | 13 |
| 2017 | 5 | 13 |
| 2018 | 5 | 17 |
| 2019 | 8 | 30 |
| 2020 | 13 | 33 |
| 2021 | 18 | 23 |
| 2022 | 29 | 36 |
| 2023 | 19 | 34 |
| 2024 | 12 | 22 |
| 2025 | 19 | 14 |
| 2026 | 9 | 13 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Rehabilitation assistant system for patient with cognitive impairments11 Aug 2026US 12,702,785 B2Asia University
- Electrical stimulation entrainment of targeted neuronal cell types11 Aug 2026US 12,702,841 B2Allen Institute
- Method for treatment of depression using synaptic pathway training4 Aug 2026US 12,697,460 B2
- Rehabilitation assistant system for patients with depression7 Jul 2026US 12,673,179 B2Asia University
- Device, method, and app for facilitating sleep12 May 2026US 12,623,047 B2NeuroLight, Inc.
- Ai-powered neuroplasticity via wearable and embedded brain interfaces8 Oct 2026US 2026/0306785 A1Neurobolt.ai
- System and method of improving sleep23 Jul 2026US 2026/0207877 A1Neuroenhancement Lab, LLC
- Information Processing Method, Apparatus, and System9 Jul 2026US 2026/0194977 A1Huawei Technologies Co., Ltd.
- Med Bed11 Jun 2026US 2026/0158233 A1
- Neurostimulation Systems and Methods7 May 2026US 2026/0126951 A1BrainFM, Inc.
Most cited
By later US patents
- Method and device for producing a desired brain state264US 6,488,617 B1Universal Hedonics · 2002
- Learning-relaxation device110US 4,315,502 A1982
- Non-invasive methods and devices for inducing euphoria in a patient and their therapeutic application92US 9,089,719 B2ElectroCore, Inc. · 2015
- Method and apparatus for stress relief system68US 6,267,721 B12001
- Therapeutic field generator device and method66US 10,478,588 B2Zeez Technology Ltd. · 2019